This seems very harsh and simply out of the question. What “ecclesiastical discipline” do you mean? “Get with the program or get off the ship?” You don’t want the Church to be inclusive? So, those signs that say “all are welcome” are just false? Do you want a small cadre of “true believers” and everyone who doesn’t toe the line in every particular out? Isn’t it the office of the Church to teach, not exclude? I appreciate the frustration, but tossing people out doesn’t seem like an effective response. It is very perilous to draw lines and put people to a choice. They might just leave and not come back.